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Finish selection
Cablofil wire cable tray and accessories are available in a variety of finishes to meet any industry need, from decorative to extreme environments. Use this color code to help you to determine the best finish for your application and its availability.
Symbol | Finish | Testing Method | Application |
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Pre-Galvanized: Continuous Galvanization Before Fabrication |
ASTM A 653 Norm NF/A 91-131 |
Exterior applications: Industrial plants Interior applications: Commercial offices Computer rooms |
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Electrozinc: Electrozinc plating |
ASTM B 633 Norm NF/EN 12-329 |
Interior applications: Commercial offices Computer rooms |
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Hot Dipped Galvanized: After Fabrication |
ASTM A 123 Norm NF/EN/ISO 14-61 |
Exterior applications: Corrosive Environments |
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Dacromet: Zinc and Aluminum Protection Equivalent to Hot Dip Galvanization |
ASTM F 1136 |
Exterior applications: Corrosive Environments |
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Stainless Steel 304L |
ASTM A 380 Norm NF 10-088-2 |
Clean Rooms Food preparation Wash down areas |
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Stainless Steel 316L |
ASTM A 380 Norm NF 10-088-2 |
Marine Environments Oil rigs, Ships, Refineries, Power Plants, Waste Water Treatment Plants, Cement Plants, Pulp and Paper Mills |
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Black Painted: Black Powder Coated |
ASTM B 633 | Exposed interior applications: Retail stores, Hospitals, Control cabling, Data centers |
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Custom Painted: Custom Color Powder Coated |
ASTM B 633 | Exposed interior applications: Schools, Casinos, Data centers, Control cabling, Hospitals |
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Plastic | ||
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Aluminum |
Galvanic corrosion: |
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![]() The potential differences are expressed in milli-volts. Below the red line, metal considered is attacked. |
Corrosion is the result of an electrochemical phenomenon due to the potential difference between different metals, or between a metal and the impurities it contains, when they are in electrical contact. It is necessary to take into account this phenomenon when selecting the supports, fixings and connections. The surface treatment of each component must be compatible:
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